Approximately I/5 of the oxygen in each breathful of air is absorbed by the body.

His unruly hair was slicked down with water, and as Jessamy introduced him to Miss Brindle his face assumed a cherubic innocence which would immediately have aroused the suspicions of anyone who knew him.

Final diagnoses of participating subjects included RP (34 cases), cone-rod dystrophy (23 cases), cone dystrophy (eight cases), macular dystrophy (eight cases), Leber congenital amaurosis (LCA; three cases), achromatopsia (three cases) and oligocone trichromacy (two cases).

The German officer, however, made in his new function as Inspector of Army Motorization an enemy who proved equally ruthless on the battlefield as in the arena of bureaucratic infights—Heinz Guderian.